Peridot

Peridot is the gem variety of the mineral chrysolite or olivine. It is a silicate of iron and magnesium found in basaltic igneous rocks. Although the mineral is fairly common, gem quality specimens are rare. Peridot is what is termed idiochromatic, meaning that the elements causing its color are essential in its composition. The color of peridot varies only slightly as the result of the relative percentages of iron and magnesium. The finest stones will be the richest green.

 

A BRIEF HISTORY OF PERIDOT

The Egyptians fashioned and wore peridot beads 3500 years ago! The source of this peridot was the island of Zabargad in the western region of the Red Sea, opposite the Egyptian port city of Berenice.

Peridot was known in ancient times as the “gem of the sun” and believed its powers to dissolve enchantment and banish evil thoughts. To exert its full powers, it had to be set in gold. Then it was guaranteed to chase away terrors of the night and protect against all evil spirits.

Turkish Sultans amassed the largest collection of peridot during the Ottoman Empire. There are hundreds of peridots on display at the Topkapi Museum in Istanbul.

Antique Rose-Cut Diamond and Peridot Pendant/Brooch

Antique Rose-Cut Diamond and Peridot Pendant.

Peridot is the birthstone for August and commemorates the 16th anniversary.

 

THE METAPHYSICAL ASPECTS OF PERIDOT

Peridot is associated with the heart chakra, and it fosters harmony in relationships of all kinds, but particularly marriage. It is a gem of wealth and abundance. Peridot can assist in childbirth and rebirth. Crystal mystics still believe in its ability to make a protective shield around its wearer.

Medicinally, peridot has been attributed with helping in problems with digestion and ulcers.

From the mid 1800s, peridot was a favored stone in jewelry, reaching the height of its popularity during the aesthetic period of the Victorian era and the reign of Edward VII of England, who designated it as his favorite gemstone.1 Almost every school of the day – the Pre-Raphaelites, the Arts and Crafts movement, Art Nouveau as well as those working in the Edwardian style – incorporated this gemstone into their designs.

As a compliment to King Edward VII, whose favourite stone they were, there was a fashion for translucent green peridots for necklaces and pendants usually set round with diamonds…2 

Colossal Vintage Peridot and Diamond Ring.

From the mid 1800s, peridot was a favored stone in jewelry, reaching the height of its popularity during the aesthetic period of the Victorian era and the reign of Edward VII of England, who designated it as his favorite gemstone.3 Almost every school of the day – the Pre-Raphaelites, the Arts and Crafts movement, Art Nouveau as well as those working in the Edwardian style – incorporated this gemstone into their designs.

As a compliment to King Edward VII, whose favourite stone they were, there was a fashion for translucent green peridots for necklaces and pendants usually set round with diamonds…4 

Peridot is the birthstone for August and commemorates the 16th anniversary.

 

THE METAPHYSICAL ASPECTS OF PERIDOT

Peridot is associated with the heart chakra, and it fosters harmony in relationships of all kinds, but particularly marriage. It is a gem of wealth and abundance. Peridot can assist in childbirth and rebirth. Crystal mystics still believe in its ability to make a protective shield around its wearer.

Medicinally, peridot has been attributed with helping in problems with digestion and ulcers.

Gemological Information for Peridot

  
Color:Green, Yellow-Green, Brownish
Crystal Structure:Orthorhombic
Refractive Index:1.654-1.690
Durability:Sensitive to Heat
Hardness:6.5-7
Family:Olivine Group
Similar Stones:Peridot Might be Confused with Many Transparent Green Stones and Glass, Usually the Strong Double Refraction is a Good Indicator
Treatments:None Known
Country of Origin:Myanmar, Australia, Brazil, South Africa, U.S.

Peridot Care

  
Ultrasonic Cleaning:Not Safe
Steam Cleaning:Not Safe
Warm Soapy Water:Safe
Chemical Attack:Avoid
Light Sensitivity:Stable
Heat Sensitivity:May Fracture

Sources

  • Amstel-Bos, E.G.G van. Sieraden uit de negentiende eeuw. Lochem, The Netherlands: De Tijdstroom, 1981
  • Bennett & Mascetti, David & Daniela. Understanding Jewellery. Antique Collectors’ Club. 1991.
  • Kunz, George Frederick. The Curious Lore of Precious Stones. Dover, 1971.
  • Robert Webster/ B.W. Anderson. Gems Their Sources, Descriptions and Identification 4th Edition. 1990.
  • Romero, Christie. Warman’s Jewelry. Iola, WI, USA: Krause Publications, 2002
  • Scarisbrick, Diana. Ancestral Jewels: Treasures of Britain’s Aristocracy. New York: The Vendome Press, 1990.
  • Sinkankas & Koivula, John & John I, and Becker, Gerhard. Peridot as an Interplanetary Gemstone. GIA Journal, Gems & Gemology. Spring 1992.

Gems & Gemology: The Quarterly Journal of the Gemological Institute of America.

Peridot:

  • Summer 1938, Hawaiian Peridot, p. 162, 1p.
  • Spring 1960, A Four-Rayed Star peridot, p. 3, 1p.
  • Winter 1962, Unusual Inclusions in Peridot, p. 376, 2pp.
  • Summer 1968, Peridot Found in North Carolina, p. 311, 2pp.
  • Winter 1969, Cat’s-Eye Peridot, p. 129, 1p.
  • Spring 1970, Star Peridot (4-Rayed and 6-Rayed), p. 150, 1p.
  • Spring 1975, Heat and Chemical Sensitivity of Peridot, p. 14, 2pp.
  • Summer 1980, Diopside Inclusions in Peridot, p. 332, 2pp.

Notes

  1. Romero, 120
  2. Scarisbrick p.144
  3. Romero, 120
  4. Scarisbrick p.144